820080130688

Names of 820080130688

• Cardinal: 820080130688 can be written as Eight hundred twenty billion, eighty million, one hundred thirty thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 8.20080130688 × 10¹¹

Factors of 820080130688

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 411

Divisors of 820080130688

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 7 8 13 14 16 23 26 28 32 46 52 56 59 64 91 92 104 112 118 128 161 169 182 184 208 224 236 299 307 322 338 364 368 413 416 448 472 598 614 644 676 728 736 767 826 832 896 944 1183 1196 1228 1288 1352 1357 1456 1472 1534 1652 1664 1888 2093 2149 2197 2366 2392 2456 2576 2704 2714 2912 2944 3068 3304 3776 3887 3991 4186 4298 4394 4732 4784 4912 5152 5369 5408 5428 5824 6136 6608 7061 7552 7774 7982 8372 8596 8788 9464 9499 9568 9824 9971 10304 10738 10816 10856 11648 12272 13216 14122 15379 15548 15964 16744 17192 17576 17641 18113 18928 18998 19136 19648 19942 20608 21476 21632 21712 24544 26432 27209 27937 28244 30758 31096 31928 33488 34384 35152 35282 36226 37856 37996 38272 39296 39884 42952 43424 49088 49427 50531 51883 52864 54418 55874 56488 61516 62192 63856 66976 68768 69797 70304 70564 72452 75712 75992 79768 85904 86848 91793 98176 98854 101062 103766 108836 111748 112976 123032 123487 124384 126791 127712 129623 133952 137536 139594 140608 141128 144904 151424 151984 159536 171808 173696 183586 197708 202124 207532 217672 223496 225952 229333 235469 246064 246974 248768 253582 255424 259246 267904 275072 279188 281216 282256 289808 303968 319072 343616 353717 363181 367172 395416 404248 415064 416599 435344 446992 451904 458666 470938 492128 493948 497536 507164 510848 518492 558376 564512 579616 607936 638144 642551 674479 687232 707434 726362 734344 790832 808496 830128 833198 870688 893984 903808 907361 917332 941876 984256 987896 1014328 1036984 1116752 1129024 1159232 1193309 1215872 1276288 1285102 1348958 1414868 1452724 1468688 1581664 1605331 1616992 1648283 1660256 1666396 1741376 1787968 1814722 1834664 1883752 1968512 1975792 2028656 2073968 2233504 2258048 2318464 2386618 2570204 2697916 2829736 2905448 2916193 2937376 2981329 3061097 3163328 3210662 3233984 3296566 3320512 3332792 3482752 3575936 3629444 3669328 3767504 3951584 4057312 4147936 4467008 4721353 4773236 5140408 5395832 5415787 5659472 5810896 5832386 5874752 5962658 6122194 6326656 6421324 6467968 6593132 6641024 6665584 7258888 7338656 7535008 7903168 8114624 8295872 8353163 8934016 9442706 9546472 10280816 10791664 10831574 11318944 11621792 11664772 11749504 11925316 12244388 12842648 13186264 13331168 14517776 14677312 15070016 15513017 15806336 16229248 16591744 16706326 18885412 19092944 20561632 20869303 21427679 21583328 21663148 22637888 23243584 23329544 23850632 24488776 25685296 26372528 26662336 29035552 29354624 30140032 31026034 33412652 37770824 37910509 38185888 39794261 41123264 41738606 42855358 43166656 43326296 45275776 46487168 46659088 47701264 48977552 51370592 52745056 53324672 58071104 62052068 66825304 70405231 75541648 75821018 76371776 79588522 82246528 83477212 85710716 86333312 86652592 93318176 95402528 97955104 102741184 105490112 108591119 116142208 124104136 133650608 140810462 151083296 151642036 152743552 159177044 166954424 171421432 173305184 186636352 190805056 195910208 205482368 210980224 217182238 248208272 267301216 278559827 281620924 302166592 303284072 318354088 333908848 342842864 346610368 373272704 381610112 391820416 434364476 492836617 496416544 534602432 557119654 563241848 604333184 606568144 636708176 667817696 685685728 693220736 868728952 915268003 985673234 992833088 1069204864 1114239308 1126483696 1213136288 1273416352 1335635392 1371371456 1737457904 1830536006 1971346468 1985666176 2228478616 2252967392 2426272576 2546832704 2671270784 2742742912 3474915808 3661072012 3942692936 4456957232 4505934784 4852545152 5093665408 6406876021 6949831616 7322144024 7885385872 8913914464 9011869568 12813752042 13899663232 14644288048 15770771744 17827828928 25627504084 29288576096 31541543488 35655657856 51255008168 58577152192 63083086976 102510016336 117154304384 205020032672 410040065344 820080130688
• Sum of all divisors σ(n): 2153378304000
• Sum of proper divisors (its aliquot sum) s(n): 1333298173312
• 820080130688 is an abundant number, because the sum of its proper divisors (1333298173312) is greater than itself. Its abundance is 513218042624

Bases of 820080130688

• Binary: 1011111011110000100101011011101010000000₂
• Hexadecimal: 0xBEF095BA80
• Base-36: AGQMJAM8

Squares and roots of 820080130688

• 820080130688 squared (820080130688²) is 672531420749247159353344
• 820080130688 cubed (820080130688³) is 551529655419828925320103109089820672
• The square root of 820080130688 is 905582.7575036971
• The cube root of 820080130688 is 9360.2064975019

Scales and comparisons

• 820,080,130,688 seconds is equal to 26,076 years, 4 days, 4 hours, 18 minutes, 8 seconds.
• To count from 1 to 820,080,130,688 would take you about fifty-two thousand, one hundred fifty-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 820080130688 cubic inches would be around 780 feet tall.

Recreational maths with 820080130688

• 820080130688 backwards is 886031080028
• The number of decimal digits it has is: 12
• The sum of 820080130688's digits is 44
• More coming soon!